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Corrosion behavior of PIRAC nitrided Ti-6Al-4V surgical alloy.
J Mater Sci Mater Med 2001; 12(2):145-50JM

Abstract

Hard titanium nitride (TiN) coatings were obtained on the surface of Ti-6Al-4V alloy using an original PIRAC nitriding method, based on annealing the samples under a low pressure of monatomic nitrogen created by selective diffusion of N from the atmosphere. PIRAC nitrided samples exhibited excellent corrosion resistance in Ringer's solution in both potentiodynamic and potentiostatic tests. The anodic current and metal ion release rate of PIRAC nitrided Ti-6Al-4V at the typical corrosion potential values were significantly lower than those of the untreated alloy. This, together with the excellent adhesion and high wear resistance of the TiN coatings, makes PIRAC nitriding an attractive surface treatment for Ti-6Al-4V alloy surgical implants.

Authors+Show Affiliations

Department of Materials Engineering, Technion, Haifa, 32000, Israel.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

15348321

Citation

Starosvetsky, D, et al. "Corrosion Behavior of PIRAC Nitrided Ti-6Al-4V Surgical Alloy." Journal of Materials Science. Materials in Medicine, vol. 12, no. 2, 2001, pp. 145-50.
Starosvetsky D, Shenhar A, Gotman I. Corrosion behavior of PIRAC nitrided Ti-6Al-4V surgical alloy. J Mater Sci Mater Med. 2001;12(2):145-50.
Starosvetsky, D., Shenhar, A., & Gotman, I. (2001). Corrosion behavior of PIRAC nitrided Ti-6Al-4V surgical alloy. Journal of Materials Science. Materials in Medicine, 12(2), pp. 145-50.
Starosvetsky D, Shenhar A, Gotman I. Corrosion Behavior of PIRAC Nitrided Ti-6Al-4V Surgical Alloy. J Mater Sci Mater Med. 2001;12(2):145-50. PubMed PMID: 15348321.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Corrosion behavior of PIRAC nitrided Ti-6Al-4V surgical alloy. AU - Starosvetsky,D, AU - Shenhar,A, AU - Gotman,I, PY - 2004/9/7/pubmed PY - 2004/9/7/medline PY - 2004/9/7/entrez SP - 145 EP - 50 JF - Journal of materials science. Materials in medicine JO - J Mater Sci Mater Med VL - 12 IS - 2 N2 - Hard titanium nitride (TiN) coatings were obtained on the surface of Ti-6Al-4V alloy using an original PIRAC nitriding method, based on annealing the samples under a low pressure of monatomic nitrogen created by selective diffusion of N from the atmosphere. PIRAC nitrided samples exhibited excellent corrosion resistance in Ringer's solution in both potentiodynamic and potentiostatic tests. The anodic current and metal ion release rate of PIRAC nitrided Ti-6Al-4V at the typical corrosion potential values were significantly lower than those of the untreated alloy. This, together with the excellent adhesion and high wear resistance of the TiN coatings, makes PIRAC nitriding an attractive surface treatment for Ti-6Al-4V alloy surgical implants. SN - 0957-4530 UR - https://www.unboundmedicine.com/medline/citation/15348321/Corrosion_behavior_of_PIRAC_nitrided_Ti_6Al_4V_surgical_alloy_ L2 - http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=15348321.ui DB - PRIME DP - Unbound Medicine ER -